Hedge

At Level I the testable pattern is instrument selection: given an exposure and a view, pick the cheapest fitting hedge. The “tell” is whether the manager wants to keep favorable moves. To protect the downside while retaining upside, buy an option (a contingent claim — pay the premium); to lock a price with no upfront premium while giving up gains, use a forward or future (a forward commitment). A second pattern asks why a hedge underperforms: it almost always hinges on basis risk — imperfect correlation between hedge and exposure — not the hedge “failing.”

The classic trap is calling a hedge “free.” A forward costs nothing at initiation but surrenders all upside — an opportunity cost, not a free lunch. Don’t confuse hedging with speculation: a hedge offsets an existing exposure, while the same naked position is a bet. It also differs from diversification, which lowers unsystematic risk across many assets — a hedge neutralizes one specific risk via an offsetting derivative. Memory hook: a hedge is insurance, and insurance always has a price.